388432472

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{383}}^2$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 732423540

約数和(自身を除く): 343991068

約数列:

[1, 2, 4, 8, 331, 383, 662, 766, 1324, 1532, 2648, 3064, 126773, 146689, 253546, 293378, 507092, 586756, 1014184, 1173512, 48554059, 97108118, 194216236, 388432472]

約数ペア:

[(1, 388432472), (2, 194216236), (4, 97108118), (8, 48554059), (331, 1173512), (383, 1014184), (662, 586756), (766, 507092), (1324, 293378), (1532, 253546), (2648, 146689), (3064, 126773)]